212203010030 has 16 divisors (see below), whose sum is σ = 416689547184. Its totient is φ = 77164730880.

The previous prime is 212203010027. The next prime is 212203010081. The reversal of 212203010030 is 30010302212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212203009987 and 212203010014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964559027 + ... + 964559246.

It is an arithmetic number, because the mean of its divisors is an integer number (26043096699).

Almost surely, 2^212203010030 is an apocalyptic number.

212203010030 is a deficient number, since it is larger than the sum of its proper divisors (204486537154).

212203010030 is a wasteful number, since it uses less digits than its factorization.

212203010030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1929118291.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 212203010030 its reverse (30010302212), we get a palindrome (242213312242).

The spelling of 212203010030 in words is "two hundred twelve billion, two hundred three million, ten thousand, thirty".